UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3r6fhBgp7OrATdNCkCWtmpxtGPCclTYMLwEaDvT4fE=' 
WHERE 
  key_id = '89f90175e8cbe272deb3532703baee444bbf1eb6a24c19ad7320026278a43b3d' 
  AND (
    token = '/3r6fhBgp7OrATdNCkCWtmpxtGPCclTYMLwEaDvT4fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )